>> guest: well, rob paul left the congress, a doctor from texas. his son, rand paul, is a senator now. we tried to interview ron paul many times. we were not able to. but -- um, i -- you know, it's not one opinion. it is about looking at the different issues that he dealt with. on the issue of war, he was fiercely opposed to war, and i think you see that from right to left, you see why these lines are breaking down. where you have libertarians deeply concerned about war, certainly, ron paul was. the issues of his newsletters and the racism in the newsletters in his early years are of grave concern as well. and it just makes me think today there is no connection, just thinking of the last few weeks of our programming. one of the things we have been looking at are the terrible killings of the prison chiefs in colorado and then an ada in texas, and then a d.a. and his wife in texas. are there connections between these killings? and the concern of -- we don't know absolutely, though the colorado prison chief, it looks like the suspect died in texas, pa